Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282900 | Nonwoven surface treating articles, system including same, and method of treating calcium carbonate-containing surfaces with said system | James A. McDonell | 1994-02-01 |
| 4604203 | Cooking oil filtering apparatus and filter therefor | — | 1986-08-05 |